Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Alastin
C-Radical Defense Antioxidant Serum

Versus

REN Clean Skincare
Evercalm Redness Relief Serum

Renskincare EVERCALM™ REDNESS RELIEF SERUM.

Product category and function

C-Radical Defense Antioxidant Serum

Evercalm Redness Relief Serum

Serums/Treatments	Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.	Concentrated formulas for hydrating and addressing skin issues.
----	----

Ingredient highlights

C-Radical Defense Antioxidant Serum

Evercalm Redness Relief Serum

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free

Full ingredient list

C-Radical Defense Antioxidant Serum

Evercalm Redness Relief Serum

No. of common ingredients = 0
Water (aqua/eau), caprylic/capric triglyceride, glycerin, sodium acrylates copolymer, sodium ascorbate, ectoin, carnosine, ubiquinone, lactoferrin, physalis angulata extract, centella asiatica extract, ergothioneine, dunaliella salina extract, zingiber officinale (ginger) root extract, olea europaea (olive) leaf extract, tremella fuciformis sporocarp extract, camellia sinensis leaf extract, punica granatum extract, bisabolol, squalane, betaine, cetyl palmitate, lecithin, propanediol, c12-15 alkyl benzoate, mannitol, phosphatidylcholine, lauryl glucoside, polyglyceryl-10 laurate, xanthan gum, cetyl alcohol, sodium lauroyl lactylate, tocopheryl acetate, tocopherol, helianthus annuus (sunflower) seed oil, phenoxyethanol, potassium sorbate, ethylhexylglycerin, caprylhydroxamic acid, sodium benzoate, caprylyl glycol, lactic acid, citric acid 13	Aqua (water), caprylic/capric triglyceride, glycerin, propanediol, coco-caprylate/caprate, squalane, cetyl alcohol, cetyl phosphate, crambe abyssinica seed oil, arginine, glycine soja (soybean) oil, glyceryl stearate, phenoxyethanol, sodium dehydroacetate, ethylhexylglycerin, inulin, vaccinium vitis-idaea seed oil, sclerotium gum, tocopherol, sodium hyaluronate, albatrellus confluens (mushroom) extract, alpha-glucan oligosaccharide, xanthan gum, sodium carboxymethyl beta-glucan, biosaccharide gum-4, laminaria ochroleuca extract, citrus aurantium amara (bitter orange) flower extract, beta-carotene, xanthophylls, helianthus annuus (sunflower) seed oil, rosmarinus officinalis (rosemary) leaf extract, citric acid, lactic acid, sodium hydroxide, geraniol, linalool.

No. of common ingredients = 0

Total Number of ingredients = 43

Total Number of ingredients = 36

Water (aqua/eau), caprylic/capric triglyceride, glycerin, sodium acrylates copolymer, sodium ascorbate, ectoin, carnosine, ubiquinone, lactoferrin, physalis angulata extract, centella asiatica extract, ergothioneine, dunaliella salina extract, zingiber officinale (ginger) root extract, olea europaea (olive) leaf extract, tremella fuciformis sporocarp extract, camellia sinensis leaf extract, punica granatum extract, bisabolol, squalane, betaine, cetyl palmitate, lecithin, propanediol, c12-15 alkyl benzoate, mannitol, phosphatidylcholine, lauryl glucoside, polyglyceryl-10 laurate, xanthan gum, cetyl alcohol, sodium lauroyl lactylate, tocopheryl acetate, tocopherol, helianthus annuus (sunflower) seed oil, phenoxyethanol, potassium sorbate, ethylhexylglycerin, caprylhydroxamic acid, sodium benzoate, caprylyl glycol, lactic acid, citric acid

Aqua (water), caprylic/capric triglyceride, glycerin, propanediol, coco-caprylate/caprate, squalane, cetyl alcohol, cetyl phosphate, crambe abyssinica seed oil, arginine, glycine soja (soybean) oil, glyceryl stearate, phenoxyethanol, sodium dehydroacetate, ethylhexylglycerin, inulin, vaccinium vitis-idaea seed oil, sclerotium gum, tocopherol, sodium hyaluronate, albatrellus confluens (mushroom) extract, alpha-glucan oligosaccharide, xanthan gum, sodium carboxymethyl beta-glucan, biosaccharide gum-4, laminaria ochroleuca extract, citrus aurantium amara (bitter orange) flower extract, beta-carotene, xanthophylls, helianthus annuus (sunflower) seed oil, rosmarinus officinalis (rosemary) leaf extract, citric acid, lactic acid, sodium hydroxide, geraniol, linalool.

Notable ingredients

C-Radical Defense Antioxidant Serum

Evercalm Redness Relief Serum

Soothing: Bisabolol, Centella asiatica extract, Ectoin

Antioxidant: Camellia sinensis leaf extract, Centella asiatica extract, Ergothioneine, Sodium ascorbate, Ubiquinone, Tremella fuciformis sporocarp extract, Tocopherol, Tocopheryl acetate

Exfoliant: Lactic acid

Soothing: Rosmarinus officinalis (rosemary) leaf extract

Antioxidant: Rosmarinus officinalis (rosemary) leaf extract, Tocopherol, Xanthophylls, Vaccinium vitis-idaea seed oil

Exfoliant: Lactic acid

Load all

Ingredients with their functions

C-Radical Defense Antioxidant Serum

Evercalm Redness Relief Serum

Water (aqua/eau)

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

Caprylic/capric triglyceride

Also-called: Caprylic Capric Triglyceride | Function: Occlusive/Moisturizer, Skin conditioning, Solvent

We don’t have a detailed description of this ingredient yet.

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent